How to Use "blocker" with Example Sentences

1. A dependable spyware blocker is the first line of defense against these sneaky software attacks .
2. You can setup spam blocker to check multiple email accounts .
3. This pop-up blocker might interfere with sites that automatically generate new windows from script .
4. Maybe statins should be used very , very early in heart failure , before even the beta blocker is used .
5. Blocker and then we add a diuretic or start with a diuretic and then add a ?